<?php
/*
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the LGPL. For more information, see
 * <http://www.doctrine-project.org>.
 */

namespace Doctrine\DBAL;

use Doctrine\DBAL\Logging\SQLLogger;

/**
 * Configuration container for the Doctrine DBAL.
 *
 * @since   2.0
 * @author  Guilherme Blanco <guilhermeblanco@hotmail.com>
 * @author  Jonathan Wage <jonwage@gmail.com>
 * @author  Roman Borschel <roman@code-factory.org>
 * @internal When adding a new configuration option just write a getter/setter
 * pair and add the option to the _attributes array with a proper default value.
 */
class Configuration {
	/**
	 * The attributes that are contained in the configuration.
	 * Values are default values.
	 *
	 * @var array
	 */
	protected $_attributes = array();
	
	/**
	 * Sets the SQL logger to use. Defaults to NULL which means SQL logging is disabled.
	 *
	 * @param SQLLogger $logger
	 */
	public function setSQLLogger(SQLLogger $logger) {
		$this->_attributes['sqlLogger'] = $logger;
	}
	
	/**
	 * Gets the SQL logger that is used.
	 * 
	 * @return SQLLogger
	 */
	public function getSQLLogger() {
		return isset( $this->_attributes['sqlLogger'] ) ? $this->_attributes['sqlLogger'] : null;
	}
}